Fits select 2010-2022 Subaru BRZ, Legacy, Outback, and XV Crosstrek, Scion FR-S, and Toyota 86 models.

The DBA 4000 Series XS is a high-performance rear brake rotor engineered for drivers who require superior thermal management and consistent braking response. This rotor (MPN DBA42663XS-10) is cast from high carbon, heat-treated iron to withstand the intense thermal stress of spirited driving or heavy braking cycles. The XS design features a non-directional cross-drilled and slotted pattern that helps degas brake pads, increases initial bite, and maintains a clean friction surface for reliable performance in both wet and dry conditions.

Key to the 4000 Series' cooling capability is the patented Kangaroo Paw ventilation system. Unlike traditional straight-vane rotors, this design utilizes a series of 144 diamond and teardrop-shaped pillars to increase surface area and maximize airflow, ensuring faster heat dissipation and reduced brake fade. As a direct replacement rotor, it bolts onto the factory mounting points without the need for modifications.

• Series: 4000 Series XS
• Position: Rear
• Material: High carbon, heat-treated alloy iron
• Design: Cross-drilled and slotted with gold hub paint
• Cooling: Patented Kangaroo Paw ventilation system
• Fitment Type: Direct OE replacement
• MPN: DBA42663XS-10

Fits select 2010-2022 Subaru Legacy, Outback, BRZ, Crosstrek, Scion FR-S, and Toyota 86 models. This DBA 4000 Series T3 rear rotor is designed for drivers seeking a direct-replacement performance upgrade that handles high thermal loads without sacrificing street drivability.

Cast from high-carbon, heat-treated iron, these rotors are built to resist thermal warping and cracking under heavy braking. The patented Kangaroo Paw ventilation system uses a series of 144 diamond and tear-drop shaped pillars to increase surface area and dissipate heat faster than traditional straight-vane designs. This T3 version features tri-symmetrical curved slots to dampen vibration, reduce noise, and provide a consistent pedal feel by constantly clearing dust and gases from the pad surface.

• Direct replacement for factory rear rotors
• High-carbon, heat-treated iron construction for increased thermal capacity
• Patented Kangaroo Paw ventilation design for superior cooling
• T3 Tri-Symmetrical slotting reduces vibration and noise
• XG150 high-carbon alloyed iron material
• Manufacturer Part Number: DBA42663S-10

Fits select 2016-2022 Subaru Legacy, Outback, and WRX (2.5L).

The DBA 4000 Series T3 is a high-performance, direct-replacement rear brake rotor designed for drivers who demand consistent stopping power and superior thermal stability. Featuring DBA's patented tri-symmetrical CNC-machined slots, this rotor effectively clears friction dust and gases while maintaining a smooth, quiet, and responsive pedal feel. The universal T3 slot design eliminates the need for separate left and right rotors, simplifying installation.

Constructed from XG-150 high-carbon alloyed iron and subjected to Thermal Stability Profiling (TSP), these rotors are engineered to handle the extreme heat cycles encountered in performance street driving, track days, and heavy-duty applications. Integrated Thermo-graphic paint markings (THGP) provide a visual reference for peak operating temperatures, allowing you to monitor braking performance accurately.

• Manufacturer Part Number: DBA42662S
• Material: XG-150 High Carbon Alloyed Iron for increased thermal capacity
• Slot Design: T3 tri-symmetrical CNC machined slots for gas and dust evacuation
• Thermal Stability Profiling (TSP): Minimizes rotor fatigue and warping under high heat
• Thermo-graphic Paint (THGP): Color-changing heat indicators for temperature monitoring
• Protection: Moisture-proof corrosion protection packaging

Fits select 2008-2021 Subaru BRZ, Impreza, WRX, Forester, Legacy, Outback, and Scion FR-S. This DBA 4000 Series XS rear rotor is engineered for drivers demanding consistent braking performance and superior heat management under high-stress conditions.

Constructed from high-carbon, heat-treated iron, these rotors are designed to withstand extreme thermal cycling. The XS series features a premium cross-drilled and slotted pattern that provides maximum cooling while effectively clearing dust and gases for a consistent friction surface. At the core, DBA’s patented Kangaroo Paw ventilation system uses a series of 144 diamond and teardrop-shaped pillars to increase surface area and structural strength, significantly reducing brake fade and extending rotor life.

• Manufacturer Part Number: DBA42659XS-10
• Rotor Series: 4000 Series XS (Premium Performance)
• Rotor Style: Drilled and Slotted for enhanced cooling and pad out-gassing
• Material: High-carbon, heat-treated iron for thermal stability
• Ventilation: Patented Kangaroo Paw pillar design
• Configuration: 10 Lug Slot pattern to accommodate multiple bolt circles
• Position: Rear

Fits select 2008-2021 Subaru (Impreza, WRX, STI, BRZ, Forester, Legacy, Outback) and Scion (FR-S). This DBA 4000 Series T3 slotted rear rotor is a high-performance direct replacement for OE components, designed to withstand the thermal stresses of aggressive driving and track use.

Constructed from XG150 high-carbon alloyed iron and heat-treated to minimize stress, these rotors provide consistent pedal feel and durability. The patented Kangaroo Paw ventilation system significantly increases surface area for rapid heat dissipation, while the Tri-symmetrical (T3) slot design reduces vibration, clears pad debris, and ensures even pad wear.

• Series: DBA 4000 Series T3 Slotted
• Position: Rear
• Material: XG150 High Carbon Alloyed Iron
• Cooling: Kangaroo Paw ventilation for enhanced thermal management
• Slotting: Tri-symmetrical T3 curved slots for quiet, consistent braking
• Finish: Protective coating on non-friction surfaces
• Manufacturer Part Number: DBA42659S-10

The DBA 4000 Series T3 is a high-performance, single-piece slotted rear brake rotor designed for demanding street and track applications. Engineered for 2004-2014 Subaru Impreza WRX STI models, these rotors provide a significant upgrade in thermal capacity and braking consistency over standard equipment.

Constructed from XG150 high-carbon alloyed iron and subjected to Thermal Stability Profiling (TSP), these rotors are built to handle the extreme heat cycles of spirited driving and track use. The patented Kangaroo Paw ventilation system utilizes a unique series of 144 pillars and spikes to increase surface area and structural strength, significantly improving cooling efficiency compared to traditional straight-vane designs.

• Tri-Symmetrical T3 Slots: Curved slots reduce vibration and noise while ensuring a clean pad surface for consistent pedal feel.
• Kangaroo Paw Venting: Advanced pillar design maximizes heat dissipation and reduces the risk of brake fade.
• XG150 High Carbon Alloy: Increases thermal shock resistance to prevent cracking under heavy load.
• Thermographic Temperature Monitoring: Includes heat-sensitive paint markings that change color to allow for easy monitoring of peak rotor temperatures.
• 170mm Handbrake Fitment: Specifically designed to accommodate the standard 170mm internal parking brake diameter.
• Protective Coating: Includes a moisture-resistant coating on the hub to prevent corrosion and maintain a clean appearance.

Manufacturer Part Number: DBA42657S

Fits select 2008-2020 Subaru Impreza, WRX STI, BRZ, and Toyota 86.

The DBA 4000 Series XS is a high-performance direct replacement rear rotor engineered for drivers who demand superior heat management and consistent pedal feel. Each rotor is cast from high-carbon, heat-treated iron to provide exceptional thermal stability, reducing the risk of warping and cracking under heavy braking loads.

These rotors feature DBA's patented Kangaroo Paw ventilation system, which utilizes 144 diamond and teardrop-shaped pillars to maximize surface area and cooling air flow. The XS-series drill and slot pattern provides an aggressive look while actively clearing brake dust and gasses to maintain a clean friction surface. This dual-drilled rotor is designed for precise fitment across multiple hub configurations.

• Manufacturer Part Number: DBA42656XS-10
• Position: Rear
• Rotor Series: 4000 Series XS (Drilled & Slotted)
• Material: High-carbon, heat-treated iron
• Ventilation Design: Patented Kangaroo Paw pillars
• Finish: Protective coating on non-friction surfaces
• Configuration: Dual-drilled for versatile vehicle application

Fits select 2008-2020 Subaru Impreza, WRX STI, BRZ, and Toyota 86 models.

The DBA 4000 Series T3 is a high-performance, single-piece direct replacement rear brake rotor designed for drivers who demand consistent stopping power and thermal stability. Engineered with high-carbon, heat-treated iron, these rotors are built to withstand the extreme temperatures generated during spirited driving or track sessions without compromising structural integrity.

• T3 Tri-Symmetrical Slotting: Features 48 precision-machined curved slots that significantly reduce brake fade and dampen vibration for a quieter, more responsive pedal feel.
• Kangaroo Paw Ventilation: Patented pillar design provides increased surface area and greater structural strength than traditional straight-vane rotors, ensuring superior heat dissipation.
• XG150 High Carbon Alloyed Iron: Increases thermal capacity, allowing the rotor to handle constant heat cycles without warping or cracking.
• Thermographic Temperature Monitoring: Heat-sensitive paint markings on the rotor edge change color to provide a visual record of peak operating temperatures.
• Corrosion Protection: A matte black coating on the non-friction areas prevents rust and maintains a clean aesthetic behind the wheels.

Manufacturer Part Number: DBA42656S-10

Fits select 2003-2021 Subaru Legacy, Outback, Forester, WRX, B9 Tribeca, and Tribeca models.

The DBA 4000 Series XS (DBA42650XS-10) is a premium direct-replacement brake rotor designed for drivers who demand superior thermal management and consistent pedal feel. Cast from XG150 high-carbon alloy, these rotors undergo Thermal Efficiency Profiling (TEP) to handle extreme heat cycles without warping or cracking. This rotor replaces the worn OE unit and bolts directly to factory mounting points.

• Kangaroo Paw Ventilation: Features a patented pillar vane design that significantly increases surface area and improves heat dissipation over traditional straight-vane rotors.
• XS Drilled & Slotted Pattern: Provides an escape path for brake dust, gases, and water, ensuring a clean friction surface and improved initial bite.
• Thermal Stability: High carbon iron construction reduces vibration and brake fade while increasing the rotor's lifespan under heavy braking loads.
• Anti-Corrosion Coating: Non-friction surfaces are finished to prevent rust and maintain a professional appearance behind the wheel spokes.

• Manufacturer Part Number: DBA42650XS-10
• Series: 4000 Series XS (Drilled & Slotted)
• Position: Front
• Material: XG150 High Carbon Alloy
• Ventilation: Kangaroo Paw Pillar Design

Fits select 2003-2021 Subaru Legacy, Outback, Tribeca, Forester, and WRX models. This DBA 4000 Series T3 rotor is a high-performance, direct-replacement front brake component designed for drivers seeking superior thermal management and stopping power without needing a full big brake kit.

Engineered from high-carbon, heat-treated iron, this rotor undergoes Thermal Stability Profiling (TSP) to handle extreme heat cycles. The patented Kangaroo Paw ventilation system uses a series of 144 diamond and teardrop-shaped pillars to increase surface area and improve cooling efficiency over traditional straight-vane designs. The T3 tri-symmetrical slots reduce vibration and maintain a clean pad surface for consistent pedal feel.

• Series: 4000 Series T3
• Position: Front
• Material: High-carbon, heat-treated iron for maximum thermal capacity
• Ventilation: Patented Kangaroo Paw pillar design for rapid cooling
• Design: Tri-symmetrical (T3) slots dampen vibration and noise
• Finish: Protective paint on non-friction surfaces to prevent corrosion
• Direct replacement for factory rotors
• Manufacturer Part Number: DBA42650S-10

Fits select 2012-2020 Jeep Grand Cherokee and 2018-2020 Dodge Durango (including SRT, SRT8, Trackhawk, and R/T models).

The DBA 4000 Series T3 Survival Series is a heavy-duty, direct-replacement rear brake rotor designed for high-performance street use and towing. Engineered from high-carbon, heat-treated iron, these rotors are built to withstand extreme thermal stress while providing consistent pedal feel. The uni-directional T3 tri-symmetrical slot design efficiently clears dust and gases to maintain pad friction while significantly reducing vibration and brake noise compared to traditional slotted rotors.

To manage heat, DBA utilizes its patented Kangaroo Paw ventilation system. This unique pillar design increases surface area and improves heat dissipation, keeping your braking system cooler and reducing the risk of brake fade during aggressive driving or heavy hauling. Each rotor is finished with a protective coating on non-friction surfaces to resist corrosion.

• Tri-Symmetrical T3 slots for quiet, effective gas and debris evacuation
• Kangaroo Paw pillar ventilation for superior thermal management
• High-carbon, heat-treated iron construction for increased durability
• Direct-fit replacement for factory rear rotors
• XG-150 high-carbon alloyed iron material
• Manufacturer Part Number: DBA42633S

Fits select 2012-2020 Dodge Durango and Jeep Grand Cherokee models. This DBA 4000 Series T3 Survival Series rotor is a high-performance, uni-directional direct replacement designed for extreme braking conditions and heavy-duty use.

Engineered with high-carbon, heat-treated iron, these rotors are built to withstand consistent thermal cycling without warping. The patented Kangaroo Paw ventilation system utilizes a series of 144 diamond and teardrop-shaped pillars to increase surface area and maximize heat dissipation. The Tri-Symmetrical T3 slot design reduces vibration and harmonics for a quieter, smoother pedal feel while ensuring a clean pad surface for consistent bite.

• Manufacturer Part Number: DBA42632S
• High-carbon, heat-treated iron construction for increased thermal capacity
• Patented Kangaroo Paw ventilation design for superior cooling
• T3 Tri-Symmetrical slots dampen vibration and reduce brake fade
• Uni-directional slotting for consistent performance across both sides of the vehicle
• Direct OE-replacement fitment requires no modifications

Fits 2009-2014 Cadillac CTS (Base, Luxury, Performance, Premium, V) and 2013-2014 Chevrolet Camaro ZL1.

The DBA 4000 Series T3 (DBA42608S) is a high-performance, uni-directional front brake rotor designed as a direct replacement for factory units. Engineered for drivers who demand consistent stopping power under heavy thermal loads, these rotors are cast from high-carbon, heat-treated iron to minimize warping and cracking during aggressive use.

Equipped with DBA’s patented Kangaroo Paw ventilation system, this rotor utilizes a series of 144 diamond and teardrop-shaped pillars to increase surface area and maximize heat dissipation. The Tri-Symmetrical T3 slot design efficiently clears dust and gases from the pad surface, ensuring a firm pedal feel and reduced vibration.

• Manufacturer Part Number: DBA42608S
• Position: Front
• Material: High-carbon, heat-treated iron
• Ventilation: Patented Kangaroo Paw pillar system
• Slotting: Tri-Symmetrical T3 design for quiet, efficient pad cleaning
• Fitment: Direct OE replacement, no modifications required

Fits 2009-2014 Cadillac CTS (Base, Luxury, Performance, Premium, V) and 2013-2014 Chevrolet Camaro ZL1.

The DBA 4000 Series XS uni-directional rotor is a high-performance, one-piece direct replacement brake component engineered for extreme thermal management and consistent stopping power. Constructed from high-carbon, heat-treated iron, these rotors utilize Thermal Stability Profiling (TSP) to withstand intense heat cycles, reducing the risk of warping or fatigue during aggressive driving.

This rotor features DBA's patented Kangaroo Paw ventilation system, which employs a series of pillars and fins to significantly increase internal surface area for faster heat dissipation compared to traditional straight-vane rotors. The XS design incorporates a specific cross-drilled and T3 slotted pattern to effectively clear brake dust and gases while maintaining a clean pad surface for immediate bite.

• Series: 4000 Series XS Uni-Directional
• Design: Cross-drilled and T3 slotted for maximum cooling and out-gassing
• Material: High-carbon, heat-treated iron with TSP technology
• Ventilation: Patented Kangaroo Paw pillar design
• Finish: Corrosion-resistant black hub coating
• Position: Front
• Manufacturer Part Number: DBA42608BLKXS

Fits select 2009-2022 Cadillac CTS and Chevrolet Camaro (including V, SS, and ZL1 submodels).

The DBA 4000 Series T3 is a high-performance, direct-replacement rear brake rotor designed for drivers who demand consistent stopping power and thermal stability. These rotors are cast from high-carbon, heat-treated iron to withstand extreme temperatures and resist warping under heavy use. Featuring DBA’s patented Kangaroo Paw ventilation system, the rotor utilizes a series of 144 diamond and teardrop-shaped pillars to increase surface area and improve heat dissipation significantly over traditional straight-vane designs.

The T3 tri-symmetrical slot design reduces vibration and provides a quieter, smoother pedal feel while constantly wiping the pad surface to prevent glazing. This ensures a clean contact patch and maximizes friction for both spirited street driving and track applications.

• Manufacturer Part Number: DBA42605S
• Series: 4000 Series T3
• Position: Rear
• Material: High-carbon, heat-treated alloy iron
• Ventilation: Patented Kangaroo Paw pillar design
• Slotting: T3 tri-symmetrical CNC-machined slots
• Fitment Type: Direct OE replacement

Fits select 2009-2022 Cadillac CTS and Chevrolet Camaro models including SS, ZL1, and CTS-V.

The DBA 4000 Series XS (DBA42605BLKXS) is a premium direct-replacement rear brake rotor engineered for high-performance street use and track-day durability. Cast from high-carbon iron and subjected to Thermal Stability Profiling (TSP), these rotors are designed to withstand extreme thermal stress. The unique XS pattern—a strategic combination of cross-drilling and slotting—increases pad bite and provides a clear path for gases and dust to escape, ensuring consistent pedal feel.

• Kangaroo Paw Ventilation: Patented vane design uses a series of 144 diamond and teardrop pillars to increase surface area and dissipate heat more efficiently than standard straight vanes.
• High-Carbon Alloyed Iron: Formulated to reduce vibration and provide superior thermal capacity for aggressive braking applications.
• Heat-Treated Construction: TSP treatment improves the iron's microstructure to handle higher temperatures and reduce the risk of warping or cracking.
• Black Hat Finish: A protective coating on the non-friction hub surfaces prevents corrosion and maintains a clean, professional appearance behind the wheels.
• Direct OE Replacement: Precision-machined to factory specifications for a perfect fit with original calipers and mounting points.

Fits select 2009-2017 Chevrolet Camaro, Chevrolet SS, and Pontiac G8.

The DBA 4000 Series T3 is a high-performance, direct-replacement front brake rotor engineered for drivers who demand consistent stopping power and superior thermal stability. These rotors are cast from high-carbon, heat-treated iron to withstand extreme thermal cycling and minimize the risk of warping during spirited driving or heavy track use.

Featuring DBA's patented Kangaroo Paw ventilation system, these rotors utilize a network of 144 diamond and tear-drop shaped pillars. This design significantly increases internal surface area and improves cooling efficiency compared to traditional straight-vane rotors. The Tri-symmetrical (T3) slotting pattern provides multiple exit points for brake pad outgassing and debris, ensuring a clean friction surface and consistent pedal feel.

• Manufacturer Part Number: DBA42604S
• Series: 4000 Series T3
• Rotor Design: Slotted (Tri-symmetrical T3)
• Material: High Carbon Heat-Treated Iron
• Ventilation: Patented Kangaroo Paw pillar design
• Position: Front
• Fitment: Direct OE replacement

Fits select 1998-2006 Acura Integra, RSX and Honda Accord, Civic models. This DBA 4000 Series T3 rear rotor is a heavy-duty, single-piece direct replacement for enthusiasts seeking superior thermal management and consistent braking performance under load.

The T3 slot design features CNC-machined tri-symmetrical slots that provide more exit points for friction dust and gases to escape. This results in a more responsive and smoother brake pedal feel while reducing noise compared to traditional slotted rotors. Because of the universal slot pattern, there is no need for separate left and right rotor orientations, simplifying installation.

• XG-150 High Carbon Alloyed Iron: Specifically formulated for high thermal capacity and durability during aggressive use.
• Thermal Stability Profiling (TSP): Relieves internal stresses in the rotor material to prevent warping and cracking.
• Thermo-Graphic Paint (THGP): Color-changing markings allow you to monitor peak rotor temperatures during track or heavy-duty use.
• Direct Replacement: Designed to bolt directly to factory mounting points with no modifications required.
• Part Number: DBA42515S

Fits 2001 Acura Integra Type R.

The DBA 4000 Series T3 is a heavy-duty, direct-replacement front brake rotor engineered for drivers who demand consistent performance under high thermal loads. These rotors are cast from high-carbon, heat-treated iron, a material choice that provides superior resistance to warping and thermal cracking during aggressive street or track use.

This rotor features DBA’s patented Kangaroo Paw ventilation system, which utilizes 144 precisely positioned pillars to significantly increase internal surface area. This design promotes faster heat dissipation compared to traditional straight-vane rotors. The Tri-Symmetrical T3 slotting pattern further enhances braking performance by clearing dust and combustion gases from the pad interface while reducing vibration and harmonics for a smoother pedal feel.

• High-carbon, heat-treated alloy iron for increased durability and thermal stability
• Patented Kangaroo Paw ventilation pillars for optimized cooling efficiency
• Tri-Symmetrical T3 slot design reduces noise and improves pad bite
• Thermographic heat paint (TGHP) markings for monitoring peak rotor temperatures
• Precision-machined surface for consistent friction and pad bed-in
• Manufacturer Part Number: DBA42508S

Fits select 2002-2013 Acura RSX, Honda Civic, and Honda CR-V (2.0L).

The DBA 4000 Series T3 is a high-performance, direct-replacement slotted brake rotor designed for drivers who demand consistent stopping power and thermal stability. These rotors are cast from high-carbon, heat-treated iron to withstand extreme thermal cycling and minimize warping under heavy braking. The patented Tri-Symmetrical (T3) slot design effectively clears dust and gases while maintaining a quiet, smooth pedal feel.

To ensure maximum cooling efficiency, DBA utilizes its patented Kangaroo Paw ventilation system. This unique pillar design provides greater surface area and increased structural strength compared to traditional straight-vane rotors, significantly reducing brake fade. Each rotor is finished with a protective coating on non-friction surfaces to prevent corrosion.

• Manufacturer Part Number: DBA42500S
• Series: 4000 Series T3
• Position: Front
• Material: High-carbon heat-treated iron
• Venting: Kangaroo Paw pillar ventilation
• Slotting: Tri-Symmetrical (T3) design
• Fitment: Direct replacement for OE housing

Fits select 2010-2016 Hyundai Genesis and Genesis Coupe models (2.0T).

The DBA 4000 Series T3 is a heavy-duty, direct-replacement rear brake rotor designed for drivers who demand consistent stopping power and superior thermal stability. These rotors are cast from high-carbon, heat-treated iron to withstand the rigors of performance driving and frequent heat cycling without warping or cracking.

Featuring DBA's patented Kangaroo Paw ventilation system, the rotor uses a network of 144 diamond and teardrop-shaped pillars to significantly increase surface area and promote rapid heat dissipation compared to traditional straight-vane designs. The Tri-Symmetrical T3 slotting reduces vibration and noise while continuously degassing and cleaning the pad surface for a firm, responsive pedal feel.

• Series: 4000 Series T3
• Position: Rear
• Material: High-carbon, heat-treated iron alloy
• Ventilation: Patented Kangaroo Paw pillar design
• Slot Style: Tri-Symmetrical T3 slots
• Fitment: Direct bolt-on replacement for factory rotors
• Manufacturer Part Number: DBA42467S

Fits 2010-2016 Hyundai Genesis and Genesis Coupe (2.0T / 3.8L / 5.0L).

The DBA 4000 Series T3 is a high-performance, single-piece slotted brake rotor designed for drivers seeking a direct replacement that outperforms original equipment. Engineered for heavy-duty and track-day use, these rotors are constructed from high-carbon, heat-treated iron to handle the thermal stress of aggressive braking without compromising structural integrity.

• Tri-Symmetrical T3 Slotting: Features 48 precision-machined curved slots that significantly reduce vibration and noise for a smoother, quieter pedal feel.
• Kangaroo Paw Ventilation: A patented 144 diamond and tear-drop pillar ventilation system that provides a greater surface area for heat dissipation and superior strength over traditional straight-vane rotors.
• XG150 High Carbon Alloyed Iron: Specifically formulated to increase thermal capacity, allowing the rotor to withstand constant extreme heat.
• Thermal Stability Profiling (TSP): Enhances the microstructure of the rotor for improved durability and reduced wear under extreme conditions.
• Manufacturer Part Number: DBA42466S

Fits select 2005-2023 Chrysler 300, Dodge Challenger, Charger, and Magnum models equipped with factory Brembo calipers.

The DBA 4000 Series T3 is a heavy-duty, direct-replacement rear brake rotor designed for high-performance street and track use. These rotors are cast from XG150 high-carbon alloyed iron and undergo thermal stability profiling (TSP) to handle the extreme heat cycles generated by heavy vehicles like the Challenger and Charger SRT platforms. Featuring the patented "Kangaroo Paw" ventilation system, these rotors utilize a series of 144 diamond and teardrop-shaped pillars to increase surface area and heat dissipation compared to traditional straight-vane designs.

The T3 tri-symmetrical slotting reduces vibration and provides a consistent, quiet pedal feel while ensuring brake dust and gases are cleared from the pad surface. This maintains maximum friction and prevents glazing during spirited driving or heavy braking events.

• Manufacturer Part Number: DBA42445S
• Series: 4000 Series T3
• Material: XG150 High Carbon Alloyed Iron
• Ventilation: Kangaroo Paw Pillar Design
• Finish: T3 Tri-Symmetrical Slotted
• Fitment: Direct replacement for OE Brembo-equipped rear applications

Fits 1997-2016 Porsche Boxster (Base).

The DBA 4000 Series T3 is a high-performance, direct-replacement front brake rotor engineered for drivers who demand consistent pedal feel and superior thermal stability. Cast from high-carbon, heat-treated iron, these rotors are designed to withstand the extreme temperatures of spirited driving or track sessions without warping or structural fatigue.

Each rotor utilizes DBA's patented Kangaroo Paw ventilation system, which features a network of 144 diamond and teardrop-shaped pillars to maximize internal surface area and heat dissipation. The Tri-Symmetrical T3 slotting reduces vibration and ensures a clean pad surface by constantly clearing dust and gases, resulting in a quieter, more responsive braking experience.

• Direct bolt-on replacement for factory front brake rotors.
• T3 Tri-Symmetrical slot design dampens vibration and improves initial pad bite.
• Patented Kangaroo Paw pillar ventilation provides superior cooling over straight vanes.
• High-carbon heat-treated iron construction for maximum durability and thermal capacity.
• Protective paint coating on non-friction surfaces to prevent corrosion.
• Manufacturer Part Number: DBA42398S

Fits select 1997-2011 Porsche 911, Boxster, and Cayman (3.4L).

The DBA 4000 Series T3 is a high-performance, direct-replacement single-piece brake rotor designed for drivers seeking superior heat management and braking consistency. Engineered for track days and spirited street driving, these rotors utilize XG150 high carbon alloyed iron and Thermal Stability Profiling (TSP) to handle extreme thermal stress without warping or cracking.

The T3 slot design features 48 tri-symmetrical curved slots that significantly reduce vibration and provide a quieter, smoother brake pedal feel while constantly clearing dust and gases from the pad surface. This rotor also incorporates DBA’s patented Kangaroo Paw ventilation system, which uses a series of 144 diamond and teardrop-shaped pillars to increase surface area and improve cooling efficiency over standard straight-vane designs.

• Manufacturer Part Number: DBA42394S
• Series: 4000 Series T3
• Position: Front
• Material: XG150 High Carbon Alloyed Iron
• Venting: Kangaroo Paw pillar design for increased heat dissipation
• Slotting: T3 Tri-Symmetrical curved slots for reduced vibration and pad out-gassing
• Finish: Thermographic Heat Paint markings for monitoring peak braking temperatures

Fits 2011-2013 Lotus Evora Base and S models.

The DBA 4000 Series T3 is a high-performance, direct-replacement rear brake rotor engineered for drivers who demand consistent stopping power and superior thermal management. Built with DBA’s patented T3 tri-symmetrical slot design, these rotors feature CNC-machined exit points that allow friction gases and dust to escape efficiently, resulting in a quieter, more responsive pedal feel and consistent braking effectiveness compared to traditional slotted designs.

• XG-150 High Carbon Alloyed Iron: Specifically formulated for increased thermal mass and durability under high-stress braking.
• TSP (Thermal Stability Profiling): Stress-relieved iron structure minimizes rotor warping and cracking over the life of the part.
• Thermo-Graphic Paint (THGP): Visual heat-monitoring markings change color at specific temperature thresholds to help you track peak braking performance.
• Universal Slot Design: The tri-symmetrical pattern eliminates the need for separate left and right rotor orientations.
• Protection: Shipped in moisture-proof packaging with corrosion protection for immediate out-of-the-box installation.
• MPN: DBA42361S

Fits 2005-2011 Lotus Elise and Exige models including Base, R, SC, S, and S 240.

The DBA 4000 Series T3 is a heavy-duty, direct-replacement performance brake rotor engineered for drivers who demand consistent stopping power and high-level thermal stability. Cast from XG150 high-carbon alloyed iron, these rotors are designed to handle the extreme heat cycles of spirited driving and track use without the warping or cracking associated with standard iron rotors.

• Tri-Symmetrical T3 Slots: This patented slot design significantly reduces vibration and harmonics for a quieter, more responsive pedal feel while constantly clearing dust and outgassing for a clean friction surface.
• Kangaroo Paw Ventilation: Features a unique pillar-vane system that provides a greater surface area and more efficient heat dissipation than traditional straight-vane designs.
• Thermal Stability Profiling (TSP): Heat-treated iron construction minimizes internal stresses, improving the rotor's durability under heavy braking loads.
• Thermographic Monitoring: Includes heat-paint markings that change color to allow for easy monitoring of peak operating temperatures.
• Manufacturer Part Number: DBA42355S

Fits select 2009-2022 Infiniti FX50, M35h, M37, M56, Q50, Q60, and Q70/Q70L models.

The DBA 4000 Series T3 is a heavy-duty, direct-replacement rear brake rotor engineered for performance street and light track use. These rotors are cast from high-carbon, heat-treated iron to withstand extreme thermal stress while resisting warping and cracking. Featuring DBA’s patented Kangaroo Paw ventilation system, the internal pillar design utilizes 144 diamond and teardrop-shaped pillars to increase surface area and improve cooling efficiency over standard straight-vane rotors.

The T3 Tri-symmetrical slot design provides three primary benefits: it creates a quieter braking experience by reducing vibration, improves pedal feel, and continuously clears dust and gases from the friction surface to maintain consistent bite.

• Manufacturer Part Number: DBA42339S
• Material: High carbon heat-treated iron for thermal stability
• Ventilation: Kangaroo Paw pillar design for superior heat dissipation
• Slot Style: T3 Tri-symmetrical CNC-machined slots
• Orientation: Uni-directional slotting
• Position: Rear

Fits select 2008-2018 Nissan 350Z/370Z and Infiniti FX50, G37, and Q60 models. This DBA 4000 Series T3 slotted rotor is engineered as a direct replacement for performance-oriented street and track-day applications.

Constructed from high-carbon, heat-treated iron, these rotors are designed to withstand extreme thermal stress without warping or cracking. The patented "Kangaroo Paw" ventilation system uses a series of 144 diamond and tear-drop shaped pillars to increase surface area and heat dissipation by up to 20% compared to traditional straight-vane designs. The T3 tri-symmetrical slotting reduces vibration, maintains consistent pad friction, and clears away dust and gases for better bite and pedal feel.

• Material: High-carbon alloyed, heat-treated iron
• Venting: Patented Kangaroo Paw ventilation system
• Slot Design: T3 Tri-symmetrical curve slots
• Position: Rear
• MPN: DBA42315S

Vehicle Fitment:

• 2009 Nissan 350Z (Enthusiast, Grand Touring, Touring)
• 2009-2018 Nissan 370Z (Base, Nismo, Sport, Touring)
• 2009-2011 Infiniti FX50 Base
• 2008-2013 Infiniti G37 (Base, Journey, Sport, X)
• 2014-2015 Infiniti Q60 (Base, IPL, Journey, S)

Fits select 2008-2022 Nissan 350Z, 370Z, and Infiniti FX50, G37, M35h, M37, M56, Q50, Q60, Q70, and Q70L.

The DBA 4000 Series T3 is a high-performance, direct-replacement single-piece brake rotor designed for drivers seeking superior braking response and thermal stability. Engineered from high-carbon, heat-treated iron, these rotors are built to withstand the extreme temperatures generated during spirited driving or track sessions while maintaining consistent pedal feel.

This rotor features DBA’s patented Kangaroo Paw ventilation system, which utilizes a series of 144 precisely positioned pillars and columns to increase surface area and dissipate heat significantly faster than traditional straight-vane designs. The Tri-Symmetrical (T3) slotting further enhances performance by providing additional exit points for brake dust and gases, ensuring a clean pad surface and reduced brake fade.

• Series: 4000 Series T3
• Position: Front
• Material: High Carbon Heat-Treated Iron (XG150)
• Ventilation: Patented Kangaroo Paw design for optimal cooling
• Slotting: Tri-Symmetrical T3 CNC-machined slots
• Installation: Direct replacement for factory rotors; no modification required
• MPN: DBA42314S